//
//  NSMutableSet+WeakReference.h
//  MFWSdk
//
//  Created by Song Xiaofeng on 13-7-24.
//  Copyright (c) 2013年 Mafengwo Inc. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSMutableSet (WeakReference)
- (void)addWeakObject:(id)object;
- (void)removeWeakObject:(id)object;

- (id)anyWeakObject;
- (BOOL)containsWeakObject:(id)anObject;
@end
